'use strict';

// `tier` started as ENUM('premium','exclusive') but 20260101000063 dropped
// its CHECK constraint entirely so it can hold any tier_categories.slug
// value (including admin-created ones) — it's a free-form STRING now, not
// an enum.
module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.createTable('tier_plans', {
      plan_id:           { type: Sequelize.BIGINT, primaryKey: true, autoIncrement: true },
      tier:              { type: Sequelize.STRING(20), allowNull: false },
      label:             { type: Sequelize.STRING(100), allowNull: false },
      description:       { type: Sequelize.TEXT, allowNull: true },
      features:          { type: Sequelize.JSONB, allowNull: true },
      duration_days:     { type: Sequelize.FLOAT, allowNull: false },
      duration_unit:     { type: Sequelize.STRING(10), allowNull: false, defaultValue: 'day' },
      price:             { type: Sequelize.DECIMAL(10, 2), allowNull: false },
      currency:          { type: Sequelize.CHAR(3), allowNull: false, defaultValue: 'USD' },
      is_active:         { type: Sequelize.BOOLEAN, allowNull: false, defaultValue: true },
      tier_category_id:  { type: Sequelize.BIGINT, allowNull: true, references: { model: 'tier_categories', key: 'tier_category_id' }, onUpdate: 'CASCADE', onDelete: 'SET NULL' },
      createdAt:         { type: Sequelize.DATE, allowNull: false },
      updatedAt:         { type: Sequelize.DATE, allowNull: false },
      deletedAt:         { type: Sequelize.DATE, allowNull: true },
    });
  },

  async down(queryInterface) {
    await queryInterface.dropTable('tier_plans');
  },
};